First, the weapons should be intended for use only in retaliation after a nuclear attack. Second, the possession of the weapons must be a temporary expedient.
首先，这些武器应当只在遭受核袭击后反击时才使用。其次，这些武器的拥有必须是一种临时的应急手段。
You could use it to create a patch for the class if the conflicts were resolved first.
如果先解决了冲突的话，您就能够使用它来为这个类创建一个补丁。
It's also not clear whether the organism, first engineered by a German institute for biotechnology, is still in use.
目前还不清楚这种最先由德国生物技术研究所设计的有机体是否仍在使用。
Temporal hours, which were first adopted by the Greeks and then the Romans, who disseminated them through Europe, remained in use for more than 2,500 years.
计时法最初由希腊人采用，后来由罗马人在欧洲传播，至今已使用了2500多年。
For some expressions, we use the first letters of the words instead of saying each word.
对于一些表达，我们使用单词的首字母，而不是每个单词都说。
A high-tech zebra crossing with flashing lights and audio warning was put into use for the first time in Bishan district, Chongqing a few months ago.
几个月前，一条高科技斑马线在重庆璧山区首次投入使用，该斑马线配有闪光灯和音频警告。
It was her first time to visit the Chinese city, and she said that it was also her first time to use the app's online payment function to pay for the ride.
她说这是她第一次来中国这座城市，也是第一次使用这个软件的在线支付功能来支付车费。
For example, liars tend to use fewer first person words like I or my in both speech and writing.
例如，骗子往往在语音和文字里更少使用像“我”或“我的”一类第一人称字眼。
Even after you've selected your tools, and assembled and trained a team, you still have to decide which business process you are going to use for your first BPM project.
即使您已经选择好了工具，并且组建了团队并进行了培训，您仍然需要为您的第一个BPM项目确定要使用的业务流程。
And we used to use the gorilla test for our cadets the very first week of training.
我们曾经使用大猩猩测试作为童子军早期的第一周的训练。
For the first, the state must use "all means necessary" to preserve key industries: ie, give carmakers billions of euros.
第一个人认为，国家必须动用“所有必要的手段”来保全重点产业，比如，拨款数十亿欧元给汽车厂商。
If you want to configure the quota for multiple users, first set the quota for a single user, then use the -p command-line option to edquota.
如果您需要对多个用户配置配额，那么可以首先为一个用户设置配额，然后对edquota使用- p命令行选项。
You probably won't use these very often, but they are easy to work with and provide a good first use case for RichFaces syntax.
您可能不经常使用这些组件，但是它们都很容易使用，并且为richfaces语法提供了第一个良好的用例。
Now that you have recorded your first test, you can export it for use in JUnit.
现在您已经录制了您的第一个测试，现在可以导出它以便在JUnit中使用。
For example, to use the local files first and then resort to DNS: hosts: files DNS.
例如，首先使用本地文件，然后才借助dns：hosts：files dns。
I have been using Windows Live Writer 2009 for about a month now; for me, it was love at first use.
我使用WindowsLiveWriter 2009已有月余，对我来说，在我第一次使用的时候就爱上了它。
To use Rampart for your client code, you first need to have the module available for use with Axis2.
要对客户机代码使用Rampart，首先需要对Axis2 使用模块。
For some of the world, these will be the first or the only applications they use.
对于某些国家地区的人们来说，这些将成为他们首次使用，或者是唯一的应用程序。
However, you can use input redirection for the first command and then pipe that command's output through the rest of the pipeline for the more usual solution.
不过，您可以对第一个命令使用输入重定向，然后在剩余的管道下中导出该命令的输出，这是更加常见的解决方案。
We use the first project workshop for them to meet the customers and have a mentor assigned to them.
我们利用第一次项目讨论会的机会安排各个团队和客户见面，并且为他们指派一位“指导老师”。
You could also use % 1 for the first parameter and similarly % 2, % 3, etc. if the function accepted multiple parameters.
您也可以为第一个参数使用%1，如果此函数接受多个参数，还可以使用类似的%2、%3等。
The first applies if you use one of the platforms for which this article has pre-prepared executables.
如果您使用本文预先准备好的可执行平台，那么可以应用第一种选择。
Given first-line treatment for this disorder-use of continuous positive airway pressure (CPAP) to keep his airway open in sleep-the man's mood and cognition improved, along with his breathing.
对这种混乱状态给予一线治疗——运用持续气道正压通气使他的气道在睡眠时保持敞开——患者的情绪和认识能力，包括呼吸功能都得到了改善。
For the first time, a study claims that "pathological" web use causes mental health problems.
调查研究第一次明确表明，对网络“病态的迷恋”会引发心理健康疾病。
For the first time, scientists were able to use direct fossil evidence to make a reasonable interpretation of a dinosaur's color.
这是科学家们首次能使用直接的化石证据对恐龙的颜色作出合理的解读。
Another cause of problems is that models often use first class elements (for example, associations and abstractions) for what in code would be just simple references by name.
引起问题的另一个原因就是那些模型经常首先使用类元素(例如：联合和抽象)，在代码中它们仅仅是通过名称被引用。
For example, variables and hash keys won't be created on their first use by default.
例如，不会在第一次使用时缺省创建变量和散列密钥。
For the first, we use the default sort order, and for the second, we specify both sorts orders explicitly.
首先，我们使用默认的排序；其次，我们显式地指定这两种排序方式。
Future power strips will be designed big enough for use by large buses at first, then by smaller online electric cars later on.
将来的电力传送带将首先为大型公交车使用，然后再应用到小型电动车。
Future power strips will be designed big enough for use by large buses at first, then by smaller online electric cars later on.
将来的电力传送带将首先为大型公交车使用，然后再应用到小型电动车。
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